core/types, params: EIP#155

1 files changed, 2 insertions, 2 deletions

diff --git a/accounts/abi/bind/base.go b/accounts/abi/bind/base.go
index b032ef72d..7df02e83f 100644
--- a/accounts/abi/bind/base.go
+++ b/accounts/abi/bind/base.go
@@ -31,7 +31,7 @@ import (
 
 // SignerFn is a signer function callback when a contract requires a method to
 // sign the transaction before submission.
-type SignerFn func(common.Address, *types.Transaction) (*types.Transaction, error)
+type SignerFn func(types.Signer, common.Address, *types.Transaction) (*types.Transaction, error)
 
 // CallOpts is the collection of options to fine tune a contract call request.
 type CallOpts struct {
@@ -214,7 +214,7 @@ func (c *BoundContract) transact(opts *TransactOpts, contract *common.Address, i
 	if opts.Signer == nil {
 		return nil, errors.New("no signer to authorize the transaction with")
 	}
-	signedTx, err := opts.Signer(opts.From, rawTx)
+	signedTx, err := opts.Signer(types.HomesteadSigner{}, opts.From, rawTx)
 	if err != nil {
 		return nil, err
 	}